10201005

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:171

約数の個数: 64

約数和(自身を含む): 19756800

約数和(自身を除く): 9555795

約数列:

[1, 3, 5, 9, 15, 19, 27, 41, 45, 57, 95, 97, 123, 135, 171, 205, 285, 291, 369, 485, 513, 615, 779, 855, 873, 1107, 1455, 1843, 1845, 2337, 2565, 2619, 3895, 3977, 4365, 5529, 5535, 7011, 9215, 11685, 11931, 13095, 16587, 19885, 21033, 27645, 35055, 35793, 49761, 59655, 75563, 82935, 105165, 107379, 178965, 226689, 248805, 377815, 536895, 680067, 1133445, 2040201, 3400335, 10201005]

約数ペア:

[(1, 10201005), (3, 3400335), (5, 2040201), (9, 1133445), (15, 680067), (19, 536895), (27, 377815), (41, 248805), (45, 226689), (57, 178965), (95, 107379), (97, 105165), (123, 82935), (135, 75563), (171, 59655), (205, 49761), (285, 35793), (291, 35055), (369, 27645), (485, 21033), (513, 19885), (615, 16587), (779, 13095), (855, 11931), (873, 11685), (1107, 9215), (1455, 7011), (1843, 5535), (1845, 5529), (2337, 4365), (2565, 3977), (2619, 3895)]